Noeda/caramia — pull request #9 by abbradar (2014-12-19 17:38:46+00:00)
Title: Move to 'gl' library

Closes #7 . Also got rid of OpenGLRaw.
Take a look at `Graphics.Caramia.Blend.Internal`, it requires `Graphics.GL.Ext.EXT.BlendColor` now. I can't understand whether this extension is in core or not (maybe I've just used the wrong thing?).